/** @file    FormTaskManager.cpp
 *  @author  Alessandro Polo
 *  @version $Id: FormTaskManager.cpp 2867 2010-08-07 20:44:51Z alex $
 *  @brief
 * File containing methods for the wosh::gui::FormTaskManager class.
 * The header for this class can be found in FormTaskManager.h, check that file
 * for class description.
 ****************************************************************************/
/* Copyright (c) 2007-2010, WOSH - Wide Open Smart Home 
 * by Alessandro Polo - OpenSmartHome.com
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the OpenSmartHome.com WOSH nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY Alessandro Polo ''AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL Alessandro Polo BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ****************************************************************************/

 #include "FormTaskManager.h"
 #include "ui_FormTaskManager.h"

 #include <core/UserManager.h>
 #include <core/WoshKernel.h>
 #include <core/MethodsCommon.h>
 #include <core/Request.h>
 #include <core/Response.h>
 #include <core/List.h>

 #include <interfaces/services/TaskManager.h>

 #include <QtGui>
 #include <framework/gui/GuiUtilities.h>
 #include <framework/gui/components/WidgetUpdateBar.h>
 #include <framework/gui/widgets/wAutomations_Automation.h>


using namespace std;
namespace wosh {
 namespace gui {

 WOSH_REGISTER(wosh::gui::FormTaskManager, "wosh::gui::IWidgetGeneric", 1.0, _static_FormTaskManager )
 WOSH_GUI_MAP(wosh::gui::FormTaskManager, "wosh::interfaces::services::TaskManager", 0.0, _static_Map_FormTaskManager )

//////////////////////////////////////////////////////////////////////////////////////////////////////////////

FormTaskManager::FormTaskManager(QWidget *parent)
	: IWidgetGeneric(parent) {
	this->m_ui = new Ui::FormTaskManager();
	this->m_ui->setupUi(this);

	IWidgetGeneric::setTargetURI(_TaskManager_URI);
	buildMenus();

	// tab Automations [0]
	this->m_ui->tableViewAuto->setMethodRetrieveAuto(true);
	this->m_ui->tableViewAuto->setResizeStretch(1);
	this->m_ui->tableViewAuto->getTableView()->setContextMenuPolicy(Qt::CustomContextMenu);
	connect(this->m_ui->tableViewAuto, SIGNAL(postMessage(Message*)),this, SLOT(postMessage(Message*)) );
	connect(this->m_ui->tableViewAuto, SIGNAL(tableContextMenuRequested(const QPoint&, const QModelIndex&)),this, SLOT(tableView_ContextMenu(const QPoint&, const QModelIndex&)) );

 }

FormTaskManager::~FormTaskManager() {
	delete this->m_ui;
 }

void FormTaskManager::changeEvent(QEvent *e) {
	QWidget::changeEvent(e);
	if ( e->type() == QEvent::LanguageChange )
		this->m_ui->retranslateUi(this);
 }

//////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////////

void FormTaskManager::refreshAll() {
	this->setWindowTitle( QString("Task Manager [%1]").arg(this->getTargetURI().getKernelName().c_str()) );
	this->m_ui->tableViewAuto->refreshData();
 }

//////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////////

void FormTaskManager::buildMenus() {
	this->menuTitle = new QAction(this);
	this->menuTitle->setEnabled(false);

	this->menuExecute = new QAction(this);
	this->menuExecute->setText(tr("&Execute"));
	this->menuInspect = new QAction(this);
	this->menuInspect->setText(tr("&Inspect"));

	this->menuTable = new QMenu(this);
	this->menuTable->addAction(this->menuTitle);
	this->menuTable->addSeparator();
	this->menuTable->addAction(this->menuExecute);
	this->menuTable->addAction(this->menuInspect);

 }

void FormTaskManager::tableView_ContextMenu( const QPoint& pos, const QModelIndex& index ) {
	QPoint globalPos = this->mapToGlobal(pos);
	if ( !index.isValid() || index.row() == 0 ) return;
	Variant taskID = this->m_ui->tableViewAuto->getCurrentItemAsVariantAtCol(0);
	Variant taskName = this->m_ui->tableViewAuto->getCurrentItemAsVariantAtCol(1);
	Variant taskType = this->m_ui->tableViewAuto->getCurrentItemAsVariantAtCol(2);

	this->menuTitle->setText( taskName.toString().c_str() );
	this->menuTitle->setIcon( GuiUtilities::createIconFor(taskType.toString()) );

	QAction* selected = this->menuTable->exec( globalPos );
	if ( selected == this->menuExecute ) {
		executeRemoteMethod(_TaskManager_METHOD_exec, taskID);
		this->m_ui->tableViewAuto->getUpdateBar()->showMessage( QString("Executing Automation#%1 [%2]").arg(taskID.toInt64(0)).arg(taskName.toString().c_str()) );
	 }
	else if ( selected == this->menuInspect ) {

	 }

 }

//////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////////

void FormTaskManager::busMessage( const Message& message, const Bus* ) {
	if ( message.isEmpty() || !message.getContent()->isResponse() ) return;
	if ( !isMessageForMeOrFromTarget(message) ) return;
	const wosh::Response* response = message.getContent()->asResponse();

	this->m_ui->tableViewAuto->evalResponse(response);

	if ( !promptMethodResponse(message) ) {
		if ( response->getMethod() == _TaskManager_METHOD_exec ) {
			if ( WSUCCEEDED(response->getReturnValue()) )
				this->m_ui->tableViewAuto->getUpdateBar()->showMessage( "Automation Executed" );
		 }
		else if ( response->getMethod() == _METHOD_Retrieve ) {
			if ( response->getData()->isKindOf<List>() ) {
				const List* errList = response->getData()->as<List>();
				List::ConstIterator it;
				for (it=errList->begin(); it!=errList->end(); ++it) {
					const wosh::automations::Automation* err = (*it)->as<wosh::automations::Automation>();
					if ( err == NULL ) continue;
					wAutomations_Automation* sysErrGui = new wAutomations_Automation();
					sysErrGui->loadObject(err);
					sysErrGui->setReadOnly(true);
					GuiUtilities::showWidget( sysErrGui );
				 }
			 }
			else if ( response->getData()->isKindOf<wosh::automations::Automation>() ) {
				const wosh::automations::Automation* err = response->getData()->as<wosh::automations::Automation>();
				if ( err == NULL ) return;
				wAutomations_Automation* sysErrGui = new wAutomations_Automation();
				sysErrGui->loadObject(err);
				sysErrGui->setReadOnly(true);
				GuiUtilities::showWidget( sysErrGui );
			 }
		 }
	 }
 }

//////////////////////////////////////////////////////////////////////////////////////////////////////////////

 }; // namespace gui
}; // namespace wosh
